TEST REPORT
Reference No. ....................

: WTH24D07173317W001

FCC ID ................................

: 2BHYX-XQ003

Applicant ............................

: XQ Innovation (DongGuan) Health Technology Co.,LtdAddress ..............................

: Room 701, No. 1, Road 3 Sukeng Industrial Park, Changping Town,Dongguan City, Guangdong Province, China

Manufacturer ....................

: XQ Innovation (DongGuan) Health Technology Co.,LtdAddress ..............................

: Room 701, No. 1, Road 3 Sukeng Industrial Park, Changping Town,
Dongguan City, Guangdong Province, China

Product...............................

: XQ-003

Model(s). ............................

: XQ-003, XQ-004, XQ-005, XQ-006, XQ-007, XQ-013, XQ-015, XQ-019,XQ-020, XQ-021, XQ-026, XQ-027

Standards ..........................

: FCC CFR47 Part 15 Section 15.249

Date of Receipt sample ....

: 2024-07-25

Date of Test .......................

: 2024-07-25 to 2024-07-29

Date of Issue ......................

: 2024-08-09

Test Result .........................

: PassRemarks:
The results shown in this test report refer only to the sample(s) tested, this test report cannot bereproduced, except in full, without prior written permission of the company. The report would be invalid
without specific stamp of test institute and the signatures of compiler and approver.

Prepared By:
Waltek Testing Group Co., Ltd.
Address: No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China
Tel: +86-769-2267 6998
Fax: +86-769-2267 6828
Compiled by:Approved by:

Estel Qian / Project Engineer

Deval Qin /Designated Reviewer

Waltek Testing Group Co., Ltd.
http://www.waltek.com.cn

Page 1 of 21

Reference No.: WTH24D07173317W001

2Page 2 of 21

Contents1Page
COVER PAGE ........................................................................................................................................... 12CONTENTS ............................................................................................................................................... 23REVISION HISTORY ................................................................................................................................ 34

GENERAL INFORMATION....................................................................................................................... 44.14.2
4.3
4.45GENERAL DESCRIPTION OF E.U.T.................................................................................................... 4DETAILS OF E.U.T. ......................................................................................................................... 4
CHANNEL LIST ................................................................................................................................ 4
TEST MODE .................................................................................................................................... 4

EQUIPMENT USED DURING TEST ......................................................................................................... 55.1
5.25.3
5.4

EQUIPMENTS LIST ........................................................................................................................... 5
MEASUREMENT UNCERTAINTY ......................................................................................................... 6
TEST FACILITY ................................................................................................................................ 6
TEST EQUIPMENT CALIBRATION ....................................................................................................... 66TEST SUMMARY ...................................................................................................................................... 77RADIATION EMISSION TEST .................................................................................................................. 87.17.2
7.3
7.47.58RESTRICTED BAND .............................................................................................................................. 18
8.18.29EUT OPERATION ............................................................................................................................ 8
TEST SETUP ................................................................................................................................... 9
SPECTRUM ANALYZER SETUP ........................................................................................................ 11
TEST PROCEDURE ........................................................................................................................ 11
TEST RESULT ............................................................................................................................... 12

REQUIMENTS ................................................................................................................................ 18
TEST RESULT ............................................................................................................................... 18

20 DB BANDWIDTH MEASUREMENT .................................................................................................. 20
9.1
9.2

TEST PROCEDURE ........................................................................................................................ 20
TEST RESULT ............................................................................................................................... 2010ANTENNA REQUIREMENT ................................................................................................................... 2111RF EXPOSURE ....................................................................................................................................... 2112PHOTOGRAPHS - CONSTRUCTIONAL DETAILS............................................................................... 21

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Reference No.: WTH24D07173317W001

3Page 3 of 21

Revision History
Test Report No.

Date of
Receipt
SampleDate of
Test

Date ofIssue

PurposeCommentApproved

WTH24D07173317W001

2024-07-25

2024-07-25
to2024-07-29

2024-07-29

Original-Valid

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Reference No.: WTH24D07173317W001

4General Information

4.1

General Description of E.U.T
Product:

XQ-003Model(s):XQ-003, XQ-004, XQ-005, XQ-006, XQ-007, XQ-013, XQ-015,XQ-019, XQ-020, XQ-021, XQ-026, XQ-027
Only the model names are different.
The test sample model was XQ-003.

Model Description:
Test Sample No.:

4.2

Page 4 of 21

1-1/1

Details of E.U.T.
Frequency Range:

2402MHzType of Modulation:

GFSK

Antenna installation:

Internal Antenna

Antenna Gain:

0dBi

Note:
#: The antenna gain is provided by the applicant, and the applicant should be responsible for its
authenticity, WALTEK lab has not verified the authenticity of its information.
Ratings:

4.3

4.4

Input: DC 3V by CR2032 lithium battery

Channel List
Channel No.

Frequency (MHz)12402

Test ModeAll test mode(s) and condition(s) mentioned were considered and evaluated respectively byperforming full tests, the worst data were recorded and reported.

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Test mode

Channel No.

Transmitting

2402MHzReference No.: WTH24D07173317W001

5Page 5 of 21

Equipment Used during Test

5.1 Equipments List
3m Semi-anechoic Chamber for Radiation Emissions
Item

Equipment

Manufacturer

Model No.

Serial No.

Last
Calibration
Date

Calibration
Due Date

1Spectrum Analyzer

R&S

FSP30

1000912024-04-22

2025-04-21

SCHWARZBECKBBHA 9120 D

667

2024-01-23

2025-01-22

COMPLIANCE
DIRECTION

PAP-1G18

2004

2024-07-18

2025-07-17

Top

1GHz-18GHz

N/A

2024-04-22

2025-04-21

2
34Broad-band Horn
Antenna(1-18GHz)
Broadband
Preamplifier
Coaxial Cable(above 1GHz)

3m Semi-anechoic Chamber for Radiation Emissions
Item

Equipment

Manufacturer

Model No.

Serial No

Last
Calibration
Date

Calibration
Due Date

1

Test Receiver

R&S

ESCI

1012962024-04-22

2025-04-21

2

Trilog Broadband
Antenna

SCHWARZBECKVULB9160

9160-3325

2023-11-04

2024-11-03

Active Loop Antenna Com-Power Corp.

AL-130R

101600072024-04-27

2025-04-26

34

Amplifier

ANRITSUMH648A

M433812024-04-22

2025-04-21

5CableHUBER+SUHNER

CBL2525178

2024-04-22

2025-04-21

Item

Equipment

Manufacturer

Model No.

Serial No.

Last
Calibration
Date

Calibration
Due Date

1.

Spectrum Analyzer

R&S

FSL6

1009592024-04-22

2025-04-21

2

Coaxial CableTop

10Hz-30GHz-

2024-04-22

2025-04-21

3

Antenna Connector*

Realacc

45RSm-2024-04-22

2025-04-21

4

DC Block

Gwave

GDCB-3G-NSMA

140307001

2024-04-22

2025-04-21

RF Conducted Testing

Test Software:Test Item

Software nameSoftware version

Radiated Emission(3m)EZ-EMC

EZ-EMC(RA-03A1-1)

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Page 6 of 21

5.2 Measurement Uncertainty
Parameter
Radio Frequency
RF Power
RF Power Density
Radiated Spurious
Emissions test

Uncertainty± 1 x 10-6
± 1.0 dB
± 2.2 dB
± 5.03 dB(Bilog antenna 30M~1000MHz)± 5.47 dB(Horn antenna 1000M~25000MHz)

5.3 Test Facility
The test facility has a test site registered with the following organizations:
ISED CAB identifier: CN0013. Test Firm Registration No.: 7760A.
Waltek Testing Group Co., Ltd. Has been registered and fully described in a report filed with the Industry
Canada. The acceptance letter from the Industry Canada is maintained in our files. Registration number
7760A, October 15, 2016.
FCC Designation No.: CN1201. Test Firm Registration No.: 523476.
Waltek Testing Group Co., Ltd. EMC Laboratory `has been registered and fully described in a report filedwith the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained inour files. Registration number 523476, September 10, 2019.

5.4 Test Equipment Calibration
All the test equipments used are valid and calibrated by GUANG ZHOU GRG METROLOGY & TEST CO., L
TD. address is No.163, Pingyun Rd. West of Huangpu Ave,Tianhe District, Guangzhou, Guangdong, China.

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6Page 7 of 21

Test Summary
Test Items

Test Requirement

ResultConducted Emissions

15.207

N/A

Radiated Emission

15.249(a)15.20915.205(a)PASS

Periodic Operation

15.35(c)N/AOutside Restricted band

15.24915.20515.209PASS

20dB Bandwidth

15:215(c)PASS

Antenna Requirement

15.203PASS

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7Page 8 of 21

Radiation Emission Test
Test Requirement:

FCC Part15 Paragraph 15.249&15.209&15.205

Test Method:

ANSI 63.10: 2013

Measurement Distance:

3m

Test Result:PASS

15.249(a)Limit:
Fundamental frequency

Field strength of fundamental

Field strength of harmonics

mV/mdBuV/muV/mdBuV/m902-928 MHz5094500

542400-2483.5 MHz50

94500545725-5875 MHz

5094500

5424.0-24.25 GHz

250

1082500

68

15.209 Limit:
Field Strength

Frequency(MHz)

Field Strength Limit at 3m Measurement DistDistanceuV/m(m)uV/m

dBuV/m

0.009 ~ 0.490

2400/F(kHz)300

10000 * 2400/F(kHz)20log(2400/F(kHz)) + 80

0.490 ~ 1.705

24000/F(kHz)30

100 * 24000/F(kHz)20log(24000/F(kHz)) + 40

1.705 ~ 30

3030

100 * 3020log(30) + 40

30 ~ 88100

310020log(100)88 ~ 216

150

315020log(150)

216 ~ 960

200

320020log(200)

Above 960

500

350020log(500)Note: RF Voltage(dBuV)=20 log10 RF Voltage(uV)

7.1 EUT Operation
Operating Environment :Temperature:

25.4 CHumidity:

55.7% RH

Atmospheric Pressure:101.3kPa

EUT Operation :The test was performed in transmitting mode, the test data were shown in the report.

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Page 9 of 21

7.2 Test Setup
The radiated emission tests were performed in the 3m Semi- Anechoic Chamber test site, using thesetup accordance with the ANSI C63.10.
The test setup for emission measurement below 30MHz.

Semi-anechoic 3m Chamber
Turn Table From 0°to 360°3m

EUT0.8m

Turn Table

PC
SystemSpectrum
Analyzer

AMP

Combining
Network

The test setup for emission measurement from 30MHz to 1GHz.

Semi-anechoic 3m Chamber
Antenna Elevation Varies From 1 to 4 m
Turn Table From 0°to 360°
3m

EUT

0.8m

Turn Table

PC
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Spectrum
Analyzer

AMP

Combining
NetworkReference No.: WTH24D07173317W001

Page 10 of 21

The test setup for emission measurement above 1 GHz.

Anechoic 3m Chamberbore‐sight antenna

Antenna Elevation Varies From 1 to 4 m
Turn Table From 0°to 360°3m

EUT1.5m
Turn Table

PCSystem

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Absorbers

Spectrum
Analyzer

AMP

Combining
NetworkReference No.: WTH24D07173317W001

Page 11 of 21

7.3 Spectrum Analyzer Setup
Below 30MHz
Sweep Speed .............................................. Auto
IF Bandwidth ................................................ 10kHz
Video Bandwidth ......................................... 10kHz
Resolution Bandwidth ................................. 10kHz
30MHz ~ 1GHz
Sweep Speed .............................................. Auto
Detector ....................................................... PK
Resolution Bandwidth.................................. 100kHz
Video Bandwidth ......................................... 300kHz
Above 1GHz
Sweep Speed .............................................. Auto
Detector ..................................................... PK
Resolution Bandwidth.................................. 1MHz
Video Bandwidth ......................................... 3MHz
Detector ..................................................... Ave.
Resolution Bandwidth.................................. 1MHz
Video Bandwidth ......................................... 10Hz

7.4 Test Procedure
1. The EUT is placed on a turntable, which is 0.8m above ground plane for below 1GHz and 1.5mabove 1GHz.
2. The turntable shall be rotated for 360 degrees to determine the position of maximum emission
level.
3. EUT is set 3m away from the receiving antenna, which is moved from 1m to 4m to find out themaximum emissions. The spectrum was investigated from the lowest radio frequency signal
generated in the device, without going below 9 kHz, up to the tenth harmonic of the highest
fundamental frequency or to 40 GHz, whichever is lower.
4. Maximum procedure was performed on the six highest emissions to ensure EUT compliance.
5. And also, each emission was to be maximized by changing the polarization of receiving antennaboth horizontal and vertical.
6. Repeat above procedures until the measurements for all frequencies are complete.
7. The radiation measurements are tested under 3-axes(X,Y,Z) position(X denotes lying on the table,
Y denotes side stand and Z denotes vertical stand), After pre-test, It was found that the worseradiation emission was get at the X position. So the data shown was the X position only.

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Page 12 of 21

Test Result
Test Frequency : 9kHz~ 30MHz
The measurements were more than 20 dB below the limit and not reported.
Test Frequency: 30MHz ~ 1GHz
Antenna Polarization: Vertical

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Antenna Polarization: Horizontal

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Reference No.: WTH24D07173317W001

Page 14 of 21

Test Frequency: 1GHz ~ 18GHz
The measurements were more than 20 dB below the limit , so the AV value was not reported.
Antenna Polarization: Vertical

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Antenna Polarization: Horizontal

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Page 15 of 21

Reference No.: WTH24D07173317W001

Fundamental:
Antenna Polarization: Vertical

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Antenna Polarization: Horizontal

Test Frequency: 18GHz ~ 25GHz
The measurements were more than 20 dB below the limit and not reported.

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88.1

Page 18 of 21

Restricted band
Test Requirement:

FCC Part15 Paragraph 15.205

Test Method:

ANSI C63.10: 2013

Test Result:

N/A

Requiments
emissions that fall in the restricted bands(15.205).Above 1000MHz, compliance with the emissions
limits in section 15.209 shall be demonstrated based on the average value of the measured
emissions,The provisions in section 15.35apply to these measurements.

8.2

Test Result
Mode: Continuously Transmitting
Antenna Polarization: Vertical

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Antenna Polarization: Horizontal

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9Page 20 of 21

20 dB Bandwidth Measurement
Test Requirement:

FCC CFR47 Part 15 Section 15.215(c)Test Method:

ANSI C63.10:2013

Test Mode:

Transmitting

9.1 Test Procedure
1. Remove the antenna from the EUT and then connect a low RF cable from the antenna port to thespectrum;2. Set the spectrum analyzer: RBW = 1%-5% OBW, VBW = 3RBW

9.2 Test Result
Frequency(MHz)

Bandwidth Emission
(MHz)

2402

1.842

Low channel Test plots

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Page 21 of 21

10 Antenna Requirement
According to the FCC Part 15 Paragraph 15.203, an intentional radiator shall be designed to ensurethat no antenna other than that furnished by the responsible party shall be used with the device. This
product has a Internal Antenna , fulfil the requirement of this section.

11 RF Exposure
Remark: Please refer to MPE test report: WTH24D07173317W002

12 Photographs - Constructional Details
Note: Please refer to appendix: Appendix-XQ-003-Photos.

======End of Report======

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